From your comment response above, I am going to make the educated guess that you believe that defines a Java method called openingboard. This isn’t the case. Java follows the C paradigm of requiring you to specify your parameters in parentheses, regardless of whether you have any parameters or not. So, the method is a valid … Read more
You declared this at the top: So the compiler expects stringChar and stringVal functions to have no arguments. Change the declaration to:
Use the return statement. MSDN Reference
I’m beginner with C and I am learning on my own. I am creating the following function: I am basically trying to return an appended string, but I get the following error: “error: function returns address of local variable”, any suggestions, how to fix this?
The answer, in a few words In your example, itsProblem is a local variable. Your must use self to set and get instance variables. You can set it in the __init__ method. Then your code would be: But if you want a true class variable, then use the class name directly: But be careful with this one, as theExample.itsProblem is automatically set to … Read more
You have a scope problem. Define the struct before the function, not inside it.
Best as an out parameter: Called with
For non-object return types, you have to assign the value to the name of your function, like this: Example usage: If the function returns an Object type, then you must use the Set keyword like this: Example usage: Note that assigning a return value to the function name does not terminate the execution of your function. If … Read more
int is a primitive, null is not a value that it can take on. You could change the method return type to return java.lang.Integer and then you can return null, and existing code that returns int will get autoboxed. Nulls are assigned only to reference types, it means the reference doesn’t point to anything. Primitives are not reference … Read more
From man bash on return [n]; Causes a function to stop executing and return the value specified by n to its caller. If n is omitted, the return status is that of the last command executed in the function body. … on exit [n]: Cause the shell to exit with a status of n. If n is omitted, the … Read more